NO750794L - - Google Patents

Info

Publication number: NO750794L
Authority: NO; Norway

Application number

NO75750794A

Other languages

Norwegian (no)

Other versions

NO146999B (no

NO146999C (no

Inventor

S W Tch

Original Assignee

Putch Samuel W

Nelson Norman Allen

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-03-11

Filing date

1975-03-10

Publication date

1975-09-12

1975-03-10 Application filed by Putch Samuel W, Nelson Norman Allen filed Critical Putch Samuel W

1975-09-12 Publication of NO750794L publication Critical patent/NO750794L/no

1982-10-04 Publication of NO146999B publication Critical patent/NO146999B/no

1983-01-12 Publication of NO146999C publication Critical patent/NO146999C/no

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Sealing Material Composition (AREA)

NO750794A 1974-03-11 1975-03-10 Anordning for tetning mellom et broennhode og en broennroerbaerer NO146999C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US44969874A	1974-03-11	1974-03-11

Publications (3)

Publication Number	Publication Date
NO750794L true NO750794L (pt)	1975-09-12
NO146999B NO146999B (no)	1982-10-04
NO146999C NO146999C (no)	1983-01-12

Family

ID=23785139

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO750794A NO146999C (no)	1974-03-11	1975-03-10	Anordning for tetning mellom et broennhode og en broennroerbaerer

Country Status (8)

Country	Link
JP (1)	JPS585355B2 (pt)
BR (1)	BR7501227A (pt)
CA (1)	CA1011649A (pt)
DE (1)	DE2510174C2 (pt)
FR (1)	FR2264171B1 (pt)
GB (1)	GB1500936A (pt)
NL (1)	NL7502385A (pt)
NO (1)	NO146999C (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104110222A (zh) *	2014-06-07	2014-10-22	徐瑞祥	实现点火、检测、压井的启闭式井下控制装置及控制方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4408784A (en) *	1981-03-06	1983-10-11	Vetco, Inc.	Production casing tieback connector assembly
GB2163789A (en) *	1984-07-07	1986-03-05	Rolf Ruesse	Leak detection tool for oilwell casing tools
GB2200154B (en) *	1987-01-08	1990-12-05	Seaboard Lloyd	Seal energising device
CN102278084B (zh) *	2011-07-02	2014-10-22	易鲁川	防脱落防顶卡瓦
GB2549267B (en) *	2016-04-08	2021-06-02	Baker Hughes Energy Technology UK Ltd	Sealing arrangement
EP4303398A3 (en)	2018-05-25	2024-02-28	2170775 Alberta Ltd.	Modular head for well tubulars
CN109267958A (zh) *	2018-11-27	2019-01-25	美钻深海能源科技研发（上海）有限公司	一种油田现场用紧急密封装置及其密封方法
CN111305763B (zh) *	2020-03-17	2021-05-04	河北宏龙环保科技有限公司	一种油层套管防上窜装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3540533A (en) *	1968-12-16	1970-11-17	Rockwell Mfg Co	Remote packoff method and apparatus

1975
- 1975-02-12 CA CA219,920A patent/CA1011649A/en not_active Expired
- 1975-02-26 GB GB8005/75A patent/GB1500936A/en not_active Expired
- 1975-02-27 FR FR7506092A patent/FR2264171B1/fr not_active Expired
- 1975-02-28 NL NL7502385A patent/NL7502385A/xx not_active Application Discontinuation
- 1975-02-28 BR BR1227/75A patent/BR7501227A/pt unknown
- 1975-03-08 DE DE2510174A patent/DE2510174C2/de not_active Expired
- 1975-03-10 NO NO750794A patent/NO146999C/no unknown
- 1975-03-11 JP JP50029441A patent/JPS585355B2/ja not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104110222A (zh) *	2014-06-07	2014-10-22	徐瑞祥	实现点火、检测、压井的启闭式井下控制装置及控制方法

Also Published As

Publication number	Publication date
DE2510174C2 (de)	1984-11-22
GB1500936A (en)	1978-02-15
NO146999B (no)	1982-10-04
FR2264171A1 (pt)	1975-10-10
JPS585355B2 (ja)	1983-01-31
CA1011649A (en)	1977-06-07
BR7501227A (pt)	1976-11-16
NL7502385A (nl)	1975-09-15
JPS50123002A (pt)	1975-09-27
NO146999C (no)	1983-01-12
DE2510174A1 (de)	1975-10-02
FR2264171B1 (pt)	1982-08-20

Publication	Publication Date	Title
FR2279186B3 (pt)	1979-04-27
FR2264171A1 (pt)	1975-10-10
AU7459074A (pt)	1976-04-29
AU485556B2 (pt)	1976-08-26
BG20140A1 (pt)	1975-11-05
BG19728A1 (pt)	1975-10-10
AU481119A (pt)	1976-02-05
AU481219A (pt)	1975-11-06
AU481265A (pt)	1976-05-13
AU481423A (pt)	1975-12-04
AU481545A (pt)	1976-01-22
AU481639A (pt)	1975-09-18
AU480463A (pt)	1976-01-08
AU480264A (pt)	1975-07-10
BE826215A (pt)	1975-06-30
BE833391A (pt)	1975-12-31
BG19643A1 (pt)	1975-10-10
AU480148A (pt)	1976-07-01
BG19692A1 (pt)	1975-10-10
BG20436A1 (pt)	1975-12-05
BG19746A1 (pt)	1975-10-10
BG19931A1 (pt)	1975-10-30
BG19966A1 (pt)	1975-10-30
AU480247A (pt)	1975-09-25
BG20160A1 (pt)	1975-11-05

NO750794L - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (3)

Family

ID=23785139

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (8)

Family Cites Families (1)

Cited By (1)

Also Published As

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